Alloy galvanized ọkpọkọ

Hot itinye galvanized ígwè anwụrụ

Mgbagwoju anya mmeghachi omume anụ ahụ na nke kemịkal na-eme n'etiti matrix ọkpọkọ ígwè na ihe ngwọta a wụrụ awụ ka ọ bụrụ oyi akwa zinc ferroalloy na-eguzogide corrosion nwere nhazi kọmpat.A na-ejikọta oyi akwa alloy na akwa zinc dị ọcha na matrix ọkpọ ígwè.Ya mere, ọ nwere nguzogide corrosion siri ike.

Mgbe mmepe sitere na 1960 ruo 1970s, a na-emeziwanye àgwà ngwaahịa nke ọkpọkọ ígwè na-ekpo ọkụ na-ekpo ọkụ.Site na 1981 ruo 1989, a na-akwado ya ka ọ bụrụ ngwaahịa dị elu nke Ministry of metallurgy and national silver award.Ihe mmepụta abawanyela kemgbe ọtụtụ afọ.Ihe mmepụta ahụ karịrị tọn 400000 na 1993 na karịa 600000 tọn na 1999. A na-ebupụ ya na Ndịda Ebe Ọwụwa Anyanwụ Eshia, Africa, United States, Japan, Germany na mba na mpaghara ndị ọzọ.Hot itinye galvanized ọkpọkọ na-akasị ji dị ka mmiri nnyefe ọkpọkọ na gas ọkpọkọ, na nkịtị nkọwa nke + 12.5 ~ + 102 mm.Ebe ọ bụ na 1990s, n'ihi na steeti ahụ na-elebara anya na gburugburu ebe obibi nchebe na ọzọ na ndị ọzọ siri ike ịchịkwa nnukwu mmetọ ụlọ ọrụ, na "atọ n'efu" na-emepụta na mmepụta nke na-ekpo ọkụ-mikpu galvanized ọkpọkọ siri ike idozi, tinyere ngwa ngwa mmepe nke igwe anaghị agba nchara. ígwè welded ọkpọkọ, PVC ọkpọkọ na ihe mejupụtara ọkpọkọ, nakwa dị ka nkwalite nke chemical ihe owuwu ụlọ na mmachi nke iji galvanized ígwè ọkpọkọ, Mmepe nke na-ekpo ọkụ na-ekpo ọkụ galvanized ọkpọkọ welded bụ nke ukwuu na-egbochi ma na-ejedebe, na mmepe nke ọkụ. -mikpu galvanized welded ọkpọkọ dị nwayọọ.

Oyi galvanized ígwè ọkpọkọ

Igwe akwa zinc bụ akwa electroplating, nke kewapụrụ na matrix ọkpọ ígwè.Igwe zinc ahụ dị gịrịgịrị, na oyi akwa zinc na-ejikọta ya na matrix ọkpọkọ ígwè, nke dị mfe ịdapụ.Ya mere, nguzogide corrosion ya adịghị mma.N'ụlọ ọhụrụ, a machibidoro iwu iji ọkpọkọ ígwè galvanized oyi dị ka ọkpọkọ mmiri.